Cmterm 7941 7961 Sip 8 5 4 Zipl [UPDATED]

The phone screen will display "Upgrading." It will cycle through several files (apps, dsp, cvm). during this stage, as it can lead to a bricked phone. Why Version 8.5.4?

: Unlike the older 7940/7960 models, the 79x1 series requires more manual configuration (XML-based files like SEPMAC.cnf.xml ) and often requires protocol settings to work correctly on newer PBX setups. Upgrade Path cmterm 7941 7961 sip 8 5 4 zipl

Some older hardware revisions of the 7941/7961 have difficulty jumping directly to the final firmware versions (9.x). Version 8.5.4 often acts as a reliable "stepping stone" firmware. The phone screen will display "Upgrading

For detailed setup instructions, you can refer to the following documentation: cvm). during this stage